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arXiv · 2208.00084

Poisson cohomology of singular fibrations in dimension 4

N. Bárcenas·J. Torres Orozco
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Abstract

It is known that there exist singular Poisson structures in $4$-manifolds, whose symplectic foliation is given by singular fibrations over surfaces. In this work, we describe the effect of the monodromy of the fibration on the Poisson cohomology groups.

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N. Bárcenas, J. Torres Orozco. 2022-07-29. Poisson cohomology of singular fibrations in dimension 4. https://arxiv.org/abs/2208.00084

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